Publications

IJC publications contain both board and corporate documents, including reports, fact sheets, infographics, and presentations. Contractor reports are created on behalf of or in coordination with the IJC or its boards by a separate entity, including individuals, companies, and governments. Government reports are documents developed by US or Canadian local/provincial/state/federal government that are of interest to the IJC or board.

IJC Content

Displaying 1 - 50 of 61.

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2023 Consultant Report and Summary Letter In 2021, the IJC’s Water Quality Board launched the Manure Nutrient Management Collaborative (Collaborative) with representatives from agriculture, conservation, business, environmental science and government leaders, working toward protection of water...
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The GLAM Committee is developing a Phase 2 strategy to guide the collection of critical information needed for the Board to evaluate the performance of Plan 2014 in response to extreme high and low water levels and the variability exacerbated by climate change and make a recommendation to the IJC on...
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Following up on its 2019 report “ Use of Modeling Approaches to Affect Nutrient Management Through Adaptative Management”, this IJC Great Lakes Science Advisory Board-Research Coordination Committee report focuses on progress to date in implementing the Lake Erie Nutrient Adaptive Management...
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This report looks at efforts to manage nutrients in Lake Erie and Lake Ontario by assessing federal, state and provincial Domestic Action Plans and their implementation, reviewing eight previous IJC reports on nutrient management, and assessing the extent to which key IJC recommendations have been...
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The 139th semi-annual progress report to the International Joint Commission from the International Lake Ontario - St. Lawrence River Board, covering the period from 1 September 2022 through 28 February 2023.
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The Great Lakes Science Strategy for the Next Decade (the Science Strategy) summarizes the science gaps and related resource needs identified by hundreds of knowledge-holders convened by the International Joint Commission (IJC). This Summary Report provides an overview of the project and integrates...
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This work plan identifies the priority activities to be carried out or initiated by the GLAM Committee in the period covering October 1, 2021 through September 30, 2022. While these activities generally support the long-term adaptive management strategy (on-going review and evaluation) of regulation...
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The 138th semi-annual progress report to the International Joint Commission from the International Lake Ontario - St. Lawrence River Board, covering the period from 1 March 2022 through 31 August 2022.
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Welcome to the first edition of the Tri-Board Tribune, a quarterly newsletter designed by the Great Lakes Water Levels Boards of the International Joint Commission (IJC) to share information and articles related to the entire Great Lakes – St. Lawrence River basin and provide regional updates...
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Welcome to the first edition of the Tri-Board Tribune, a quarterly newsletter designed by the Great Lakes Water Levels Boards of the International Joint Commission to share information and articles related to the entire Great Lakes – St. Lawrence River basin and provide regional updates presented by...
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Welcome to the first edition of the Tri-Board Tribune, a quarterly newsletter designed by the Great Lakes Water Levels Boards of the International Joint Commission to share information and articles related to the entire Great Lakes – St. Lawrence River basin and provide regional updates presented by...
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The 137th semi-annual progress report to the International Joint Commission from the International Lake Ontario - St. Lawrence River Board, covering the period from 1 September 2021 through 28 February, 2022.
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The 136th semi-annual progress report to the International Joint Commission from the International Lake Ontario - St. Lawrence River Board, covering the period from 1 March 2021 through 31 August, 2021.
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“Water is not a resource; it’s a life-source” In February 2020, the International Joint Commission (IJC), the binational organization formed under the 1909 Boundary Waters Treaty between Canada and the United States of America, ordered an expedited review of Plan 2014, the management plan for Lake...
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The 135th semi-annual progress report to the International Joint Commission from the International Lake Ontario - St. Lawrence River Board, covering the period from 1 September 2020 through 28 February, 2021.
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The 135th semi-annual progress report to the International Joint Commission from the International Lake Ontario - St. Lawrence River Board, covering the period from 1 September 2020 through 28 February 2021.
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This graphic explains the roles and responsibilities of the key players involved in the regulation of Lake Ontario and St. Lawrence River regulation.
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The International Joint Commission presents its second triennial assessment of progress on Great Lakes water quality pursuant to Article 7.1 (k) of the 2012 Great Lakes Water Quality Agreement (GLWQA). This report provides advice and recommendations to assist the federal governments to better meet...
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An environmental stressor is any factor whose presence adversely affects individuals, populations, or ecosystems. Often but not necessarily the result of human activities, examples include many different pollutants, excess nutrients, habitat loss and invasive species. Recognizing that interactions...
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2020 Report In June 2020, the International Joint Commission’s Science Advisory Board (SAB) completed a report entitled Understanding Declining Productivity in the Offshore Regions of the Great Lakes. The report includes a number of findings and a recommendation aimed at improving coordination...
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In September 2019, the International Red River Board (the Board) recommended that the International Joint Commission (IJC) adopt proposed nutrient concentration objectives and targets for the Red River at the boundary between the United States and Canada. This proposal is the culmination of a...
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The Great Lakes Water Quality Agreement (the Agreement) charges the International Joint Commission (IJC), supported by its Great Lakes advisory boards, with several responsibilities including identification of emerging issues facing the Great Lakes. To help fulfil this responsibility the IJC’s Great...
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The International Red River Board passed a motion during its September 2019 meeting to recommend nutrient concentration objectives and nutrient load targets for the Red River at the boundary between the United States and Canada. The Board recommends that the International Joint Commission support...
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Annex 10 (Science) of the Great Lakes Water Quality Agreement assigns the International Joint Commission (IJC) and its Science Advisory Board (SAB) a role in providing input to the Parties on priority science issues on a three year basis. The Parties’ initial Draft Priorities for Science and Action...
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This project seeks to address these concerns by conducting a comprehensive scientific review of the life histories and critical habitat of all known fish species inhabiting Lake St. Lawrence (Iroquois Dam to Moses-Saunders Dam). Historically low 2018 water levels in Lake St. Lawrence have prompted...
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Excessive nutrients such as phosphorus and nitrogen and resulting increase in the frequency and severity of algal blooms is one of the greatest water quality challenges facing the international Red River watershed and downstream Lake Winnipeg. While all jurisdictions within the watershed have...
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This report presents the findings and recommendations of the project, Use of Modeling Approaches to Affect Nutrient Management through Adaptive Management, led by the International Joint Commission's (IJC) Great Lakes Science Advisory Board - Research Coordination Committee (SAB-RCC). The objective...
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In 2016-2017 the International Joint Commission’s Science Advisory Board, Science Priority Committee, completed an analysis of commercial fertilizer and manure application in the western Lake Erie basin. The resulting report was adopted by the International Joint Commission and is available at...
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The International Joint Commission’s Science Advisory Board (SAB) Science Priority Committee undertook a synthesis of the science related to observed and potential impacts of crude oil on Great Lakes water quality and ecosystem condition and identified additional research, monitoring and information...
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This assessment of fertilizer application and impacts in the western Lake Erie basin (WLEB) was conducted by members of the International Joint Commission Science Advisory Board's Science Priority Committee (SAB-SPC), with the assistance of an advisory group and a contractor. It considers primarily...
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The purpose of this project was to assess the flow of information to decision makers in the Great Lakes, identify barriers to the flow of this information, and provide recommendations to the IJC and the Parties to address these barriers.
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This report presents the recommendations of the Great Lakes Water Quality Board on the topic of how watershed management plans should be used to manage nutrient pollution in Lake Erie. The implementation of effective watershed management plans is an important tool in a holistic approach to reducing...
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The International Joint Commission visited St Catharines, Ontario as part of public meetings in six communities in the spring of 2017 to gather public comment on the Canadian and US governments’ Progress Report of the Parties (PROP) and the IJC’s draft Triennial Assessment of Progress (TAP) report.
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As part of the International Joint Commission’s efforts to obtain public input on Agreement progress, public meetings were held in six communities across the Great Lakes region. Two meetings were held at the studio of WNED-WBFO public television to hear from community leaders, scientists and other...
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